<?php 



$sql = mysql_query("SELECT (pseudo) FROM membres");

while($user = mysql_fetch_array($sql)){



echo $user['pseudo'].'<br />';



}

?>

<?php

$array = array();

$sql = mysql_query("SELECT (pseudo) FROM membres");

while($user = mysql_fetch_array($sql)){  

array_push($array,$user['pseudo'])

}

?>

<?php

$value = "";

foreach($array as $foo){

$value.= $foo.',';

}

$value = substr($value,0,-1);





echo $value;

?>

<?php 

$array = array();

$sql = mysql_query("SELECT (pseudo) FROM membres");

while($user = mysql_fetch_array($sql)){

array_push($array,$user['pseudo']);

}



$userOnLine = implode(", ", $array);

echo $userOnLine; 



?>

<?php 

function format_liste($tableau) {

    $tableau_tmp = $tableau;

    $dernier_element = array_pop($tableau_tmp);

    if ($dernier_element === null) {

        return '';

    } elseif (!count($tableau_tmp)) {

        return $dernier_element;

    } else {

        return implode(', ', $tableau_tmp) . ' et ' . $dernier_element;

    }

}



echo format_liste($array);

?>